| 白肉灵芝三个新品种的选育报告 |
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| 引用本文： | 姚春馨,田果廷,王晖.白肉灵芝三个新品种的选育报告[J].菌物学报,2022,41(12):2095-2097. |
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| 作者姓名： | 姚春馨 田果廷 王晖 |
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| 作者单位： | 云南省农业科学院生物技术与种质资源研究所 云南省农业生物技术重点实验室 农业部西南作物基因资源与种质创制重点实验室，云南 昆明 650205 |
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| 基金项目： | 云南省重大科技专项计划(202102AE090051-2-02);云南省乡村振兴科技专项(202204BP090023) |
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| 摘 要： | ‘云白灵芝’3个新品种由采自云南不同地区的野生白肉灵芝菌株，经常规育种系统选育获得，属白肉灵芝Ganoderma leucocontextum。3个品种的子实体菌肉洁白、质软，弹射孢子粉少，形态特征差异大。菌丝生长适宜温度18-23 ℃，子实体发育最适温度15-23 ℃，菌丝长速快，发菌期、出菇期短，是中低温型早熟新品种。3个品种均适宜熟料袋栽覆土栽培，干芝产量和品质均高于对照品种。
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| 关 键 词： | 白肉灵芝 品种 中低温 早熟 |
| 收稿时间： | 2022-03-28 |
Three new cultivars of Ganoderma leucocontextum |
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| Authors: | YAO Chunxin TIAN Guoting WANG Hui |
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| Institution: | Biotechnology and Genetic Germplasm Resources Research Institute, Yunnan Academy of Agricultural Sciences, Yunnan Provincial Key Lab of Agricultural Biotechnology, Key Lab of Southwestern Crop Gene Resources and Germplasm Innovation, Ministry of Agriculture, Kunming 650205, Yunnan, China |
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| Abstract: | Three new Ganoderma leucocontextum cultivars ‘YBLZ1’, ‘YBLZ2’ and ‘YBLZ4’ were derived from wild strains collected from beech woods in Yunnan Province, China. The contexts were white and soft with few ejective spores. Their morphological characteristics differ quite widely. The optimum growth temperature of mycelium was 18-23 °C, and the optimum temperature of fructification was 15-23 °C. They are the medium-low temperature types of precocious cultivars. The cultivars are suitable for sack cultivation with covering soil, and the average yield and quality were all higher than that of CK wild strain. |
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| Keywords: | Ganoderma leucocontextum cultivar medium-low temperature precocious |
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